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Chapter 6: Testing
MobileView PENTA Installation Manual
81
Watchdog on/off
The system watchdog monitors low-level system communication between system
software and hardware. If communication is interrupted for a period of 20
minutes, the watchdog process shuts down and restarts the DVR.
Starting the MobileView PENTA Hardware Monitor program requires stopping
low-level communication and therefore automatically turns off the watchdog.
Watchdog On and Off buttons control watchdog operation. To indicate the
Watchdog i
s off, the front panel LCD displays a “Wdog OFF” message and both
the software and camera status output LEDs blink rapidly. There is no external
indication when the watchdog is running.
LEDs and relays
You can test the software LEDs via the MobileView PENTA Hardware Monitor
program. Check the appropriate box for the LED to test, and then click send
(Figure 59). The LED lights momentarily.
You can also test the relays. Select the relay to activate and click Send
(Figure 60 below). Relay activation is generally audible, but no external display
indicates relay status.
Figure 59: LED options
Figure 60: Relay options
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